Struct tartan_uefi::SystemTable

#[repr(C)]
pub struct SystemTable<'a> {

    pub header: TableHeader,
    pub firmware_vendor: *const u16,
    pub firmware_revision: u32,
    pub console_in_handle: Handle,
    pub console_in: Option<&'a SimpleTextInput>,
    pub console_out_handle: Handle,
    pub console_out: Option<&'a SimpleTextOutput>,
    pub std_err_handle: Handle,
    pub std_err: Option<&'a SimpleTextOutput>,
    pub runtime_services: &'a RuntimeServices,
    pub boot_services: Option<&'a BootServices>,
    pub config_entry_count: usize,
    pub config_table: *const ConfigurationTable,
}

Fields

header: TableHeader

firmware_vendor: *const u16

firmware_revision: u32

console_in_handle: Handle

console_in: Option<&'a SimpleTextInput>

console_out_handle: Handle

console_out: Option<&'a SimpleTextOutput>

std_err_handle: Handle

std_err: Option<&'a SimpleTextOutput>

runtime_services: &'a RuntimeServices

boot_services: Option<&'a BootServices>

config_entry_count: usize

config_table: *const ConfigurationTable

Implementations

impl SystemTable<'_>

pub unsafe fn exit_boot_services(&mut self, image_handle: Handle) -> MemoryMap

Safe(r) wrapper around BootServices::exit_boot_services that fetches the latest memory map and ensures that pointers to boot services are removed from the system table on success.

Safety

After this succeeds, pointers to functions that provide any kind of boot services are no longer valid. This includes the console streams and memory allocation, which may be referenced by globals outside of the control of this object. It is the caller’s responsibility to make sure any dangling references are cleared or unused.

Trait Implementations

impl Table for SystemTable<'_>

const SIGNATURE: u64 = 6_076_298_535_811_760_713u64

const MIN_REVISION: Revision = Revision::V2_00

fn header(&self) -> &TableHeader

fn verify(&self)where Self: Sized,

fn verify_signature(&self)

fn verify_revision(&self)

fn verify_size(&self)where Self: Sized,

fn verify_crc32(&self)